ATE231232T1 - COOLING SYSTEM - Google Patents

COOLING SYSTEM

Info

Publication number
ATE231232T1
ATE231232T1 AT97500081T AT97500081T ATE231232T1 AT E231232 T1 ATE231232 T1 AT E231232T1 AT 97500081 T AT97500081 T AT 97500081T AT 97500081 T AT97500081 T AT 97500081T AT E231232 T1 ATE231232 T1 AT E231232T1
Authority
AT
Austria
Prior art keywords
condenser
compressor
evaporator
cooling system
valve
Prior art date
Application number
AT97500081T
Other languages
German (de)
Inventor
Salo Miguel Jornet
Original Assignee
Cubigel S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cubigel S A filed Critical Cubigel S A
Application granted granted Critical
Publication of ATE231232T1 publication Critical patent/ATE231232T1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/20Disposition of valves, e.g. of on-off valves or flow control valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/20Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/24Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00Problems to be solved
    • F25B2500/27Problems to be solved characterised by the stop of the refrigeration cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00Control issues
    • F25B2600/02Compressor control
    • F25B2600/026Compressor control by controlling unloaders
    • F25B2600/0261Compressor control by controlling unloaders external to the compressor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Air Conditioning Control Device (AREA)
  • Compressor (AREA)
  • Liquid Crystal Substances (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

Improved refrigeration system, in particular for domestic use, with a compressor (2), a condenser (3), an evaporator (4) and a valve (5) arranged between said condenser (3) and evaporator (4). The system is characterised by providing a three-way valve (6), or one of equivalent function, between the condenser (3) and the compressor (2) which establishes a bypass (7) between the compressor (2) and the suction pipe (8) of the system (1) during stoppage of the compressor (2) which blocks the reflux of refrigerant contained in the condenser (3). <IMAGE>
AT97500081T 1996-05-03 1997-04-29 COOLING SYSTEM ATE231232T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009600994A ES2137808B1 (en) 1996-05-03 1996-05-03 IMPROVED REFRIGERATION SYSTEM.

Publications (1)

Publication Number Publication Date
ATE231232T1 true ATE231232T1 (en) 2003-02-15

Family

ID=8294691

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97500081T ATE231232T1 (en) 1996-05-03 1997-04-29 COOLING SYSTEM

Country Status (10)

Country Link
US (1) US5822999A (en)
EP (1) EP0805318B1 (en)
JP (1) JPH1073328A (en)
AT (1) ATE231232T1 (en)
BR (1) BR9701986A (en)
CA (1) CA2204348A1 (en)
DE (1) DE69718372T2 (en)
DK (1) DK0805318T3 (en)
ES (1) ES2137808B1 (en)
SI (1) SI0805318T1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6535763B1 (en) * 1999-08-22 2003-03-18 Cardia Pacemakers, Inc. Event marker alignment by inclusion of event marker transmission latency in the real-time data stream
KR100608684B1 (en) * 2004-08-20 2006-08-08 엘지전자 주식회사 Solenoid valve control method for airconditioner
JP4534227B2 (en) * 2005-09-30 2010-09-01 Smc株式会社 Water-cooled constant temperature liquid circulating apparatus and circulating liquid temperature control method in the apparatus
DE202007002352U1 (en) * 2007-01-17 2008-05-29 Liebherr-Hausgeräte Ochsenhausen GmbH Fridge and / or freezer
WO2013050055A1 (en) * 2011-10-03 2013-04-11 Electrolux Home Products Corporation N.V. Refrigerator and method of operating refrigeration system
JP5800917B2 (en) * 2012-02-02 2015-10-28 三菱電機株式会社 Air conditioner and air conditioner for railway vehicles
CN111059319B (en) * 2018-10-17 2024-05-14 广东美芝精密制造有限公司 Three-way valve, compressor assembly, refrigerating device and control method of refrigerating device
US11085681B2 (en) 2019-02-07 2021-08-10 Heatcraft Refrigeration Products Llc Cooling system
CN110595095B (en) * 2019-10-08 2023-08-01 珠海格力电器股份有限公司 Air conditioning system and control method
AR118888A1 (en) * 2020-05-08 2021-11-10 Federico Catanese URINAL MODULE WITH TEMPERATURE CONTROL TO AVOID BAD ODOR

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126713A (en) * 1964-03-31 Apparatus and method for preventing refrigerant condensing
US1858517A (en) * 1930-06-25 1932-05-17 Brunswickkroeschell Company Refrigerating system
US2137761A (en) * 1933-11-29 1938-11-22 Gen Motors Corp Refrigerating apparatus
US3060699A (en) * 1959-10-01 1962-10-30 Alco Valve Co Condenser pressure regulating system
GB1072048A (en) * 1963-12-07 1967-06-14 Dowty Technical Dev Ltd Refrigeration systems
US3435626A (en) * 1966-02-07 1969-04-01 Recold Corp Pressure control apparatus for refrigeration system
US3710586A (en) * 1971-02-16 1973-01-16 Borg Warner Refrigeration system with fluid transformer for controlling regrigerant flow
DK136741B (en) * 1971-09-24 1977-11-14 Sabroe & Co As Thomas Ths Plant with a heat-generating part, preferably a refrigeration compressor, which is kept refrigerated with a refrigerant.
US3722228A (en) * 1971-10-12 1973-03-27 R Smith Control of refrigerant migration to compressor during shutdown
FR2233573B3 (en) * 1973-06-18 1977-04-15 Cappellini Alvaro
JPS57126581A (en) * 1981-01-28 1982-08-06 Mitsubishi Electric Corp Control element of refrigerant circuit
JPS5995350A (en) * 1982-11-22 1984-06-01 三菱電機株式会社 Controller for capacity control type refrigeration cycle
JPS62206357A (en) * 1986-03-05 1987-09-10 三菱電機株式会社 Sensor device for heat pump
IT8632304V0 (en) 1986-04-09 1986-04-09 Necchi Spa REFRIGERATOR SYSTEM POWERED BY AN ALTERNATIVE COMPRESSOR.
US4970872A (en) * 1988-08-12 1990-11-20 Empresa Brosileria de Compresseres S/A-EMBRACO Blocking valve for refrigeration or air conditioning systems
GB9021611D0 (en) 1990-10-04 1990-11-21 N D Marston Ltd Vapour compression systems
US5125100A (en) * 1990-07-02 1992-06-23 Katznelson Ron D Optimal signal synthesis for distortion cancelling multicarrier systems
AU1283092A (en) 1991-03-19 1992-09-24 White Consolidated Industries, Inc. Refrigerator system with subcooling flow control valve
EP0504775A3 (en) 1991-03-19 1993-01-20 Ranco Incorporated Of Delaware Refrigeration system subcooling flow control valve
JP3339040B2 (en) * 1992-09-30 2002-10-28 株式会社デンソー Vehicle air conditioner
JPH07103581A (en) * 1993-10-06 1995-04-18 Matsushita Refrig Co Ltd Refrigerating system

Also Published As

Publication number Publication date
DE69718372D1 (en) 2003-02-20
US5822999A (en) 1998-10-20
EP0805318A2 (en) 1997-11-05
EP0805318A3 (en) 1998-12-02
JPH1073328A (en) 1998-03-17
MX9703178A (en) 1998-05-31
ES2137808A1 (en) 1999-12-16
SI0805318T1 (en) 2003-08-31
ES2137808B1 (en) 2000-08-16
CA2204348A1 (en) 1997-11-03
DK0805318T3 (en) 2003-05-05
EP0805318B1 (en) 2003-01-15
DE69718372T2 (en) 2003-10-23
BR9701986A (en) 1998-12-01

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